DE69310333D1 - Synchronous motor especially for submersible pumps and electric motor pumps - Google Patents

Synchronous motor especially for submersible pumps and electric motor pumps

Info

Publication number
DE69310333D1
DE69310333D1 DE69310333T DE69310333T DE69310333D1 DE 69310333 D1 DE69310333 D1 DE 69310333D1 DE 69310333 T DE69310333 T DE 69310333T DE 69310333 T DE69310333 T DE 69310333T DE 69310333 D1 DE69310333 D1 DE 69310333D1
Authority
DE
Germany
Prior art keywords
pumps
electric motor
submersible
synchronous motor
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69310333T
Other languages
German (de)
Other versions
DE69310333T2 (en
Inventor
Valerio Bresolin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydor SRL
Original Assignee
Hydor SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydor SRL filed Critical Hydor SRL
Application granted granted Critical
Publication of DE69310333D1 publication Critical patent/DE69310333D1/en
Publication of DE69310333T2 publication Critical patent/DE69310333T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293—Details of fluid inlet or outlet
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/28—Manual switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69310333T 1992-11-27 1993-11-24 Synchronous motor especially for submersible pumps and electric motor pumps Expired - Fee Related DE69310333T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI920181A IT1259848B (en) 1992-11-27 1992-11-27 SYNCHRONOUS ELECTRIC MOTOR, PARTICULARLY FOR IMMERSIBLE PUMPS AND INCORPORATING PUMP SUCH MOTOR

Publications (2)

Publication Number Publication Date
DE69310333D1 true DE69310333D1 (en) 1997-06-05
DE69310333T2 DE69310333T2 (en) 1997-10-30

Family

ID=11425045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310333T Expired - Fee Related DE69310333T2 (en) 1992-11-27 1993-11-24 Synchronous motor especially for submersible pumps and electric motor pumps

Country Status (5)

Country Link
US (1) US5767606A (en)
EP (1) EP0604762B1 (en)
DE (1) DE69310333T2 (en)
ES (1) ES2102583T3 (en)
IT (1) IT1259848B (en)

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ITVI20020070A1 (en) * 2002-04-17 2003-10-17 Eden Srl MULTIFUNCTIONAL PUMPING DEVICE FOR FOUNTAINS FOUNTAINS AND SIMILAR
US6947870B2 (en) * 2003-08-18 2005-09-20 Baker Hughes Incorporated Neural network model for electric submersible pump system
US6975049B2 (en) * 2003-10-29 2005-12-13 A. O. Smith Corporation Electrical machine and method of manufacturing the same
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US8540493B2 (en) * 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US7737598B2 (en) * 2004-08-09 2010-06-15 A. O. Smith Corporation Electric motor having a stator
US7247967B2 (en) * 2004-08-09 2007-07-24 A. O. Smith Corporation Electric motor having a stator
US8469675B2 (en) * 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7854597B2 (en) 2004-08-26 2010-12-21 Pentair Water Pool And Spa, Inc. Pumping system with two way communication
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
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US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
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CA2649120A1 (en) * 2006-04-13 2007-10-25 A.O. Smith Corporation Electric machine, stator assembly for an electric machine, and method of manufacturing the same
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US7821176B2 (en) * 2007-06-08 2010-10-26 A.O. Smith Corporation Electric motor, stator for an electric motor and method of manufacturing same
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AU2009302593B2 (en) 2008-10-06 2015-05-28 Danfoss Low Power Drives Method of operating a safety vacuum release system
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
US8558489B2 (en) 2010-12-02 2013-10-15 Raytheon Company Micro motor
CA2820887C (en) 2010-12-08 2019-10-22 Pentair Water Pool And Spa, Inc. Discharge vacuum relief valve for safety vacuum release system
ITVE20110015A1 (en) 2011-03-15 2012-09-16 Hydor Srl SYNCHRONOUS ELECTRIC MOTOR FOR THE OPERATION OF A PUMP AND ITS ELECTROPUMP.
ES2640280T3 (en) 2011-11-01 2017-11-02 Pentair Water Pool And Spa, Inc. Flow blocking system and method
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
CN203261148U (en) * 2013-02-06 2013-10-30 阿斯科控股有限责任公司 Stator assembly having aluminium winding, motor comprising stator assembly, and drainage pump
US10473096B2 (en) * 2013-03-15 2019-11-12 Agilent Technologies, Inc. Modular pump platform
CN103219854A (en) * 2013-05-09 2013-07-24 东华大学 Dry-type asynchronous-startup permanent-magnet synchronous motor based on sealing structure
CN103236754A (en) * 2013-05-09 2013-08-07 东华大学 Oil filling type switched reluctance motor based on sealed structure
CN103227543A (en) * 2013-05-09 2013-07-31 东华大学 Dry-type permanent magnet synchronous motor based on seal structure
CN103236753A (en) * 2013-05-09 2013-08-07 东华大学 Dry type switched reluctance motor based on sealed structure
CN103219846A (en) * 2013-05-09 2013-07-24 东华大学 Oil-filled three-phase alternating-current (AC) asynchronous motor based on sealing structure and application thereof
CN103219845A (en) * 2013-05-09 2013-07-24 东华大学 Oil-filled single-phase alternating-current (AC) asynchronous motor based on sealing structure and application thereof
CN103219853A (en) * 2013-05-09 2013-07-24 东华大学 Water-filled asynchronous-startup permanent-magnet synchronous motor based on sealing structure
CN103259381A (en) * 2013-05-09 2013-08-21 东华大学 Dry-type three-phase alternating current asynchronous motor based on sealing structure and application
CN103219844A (en) * 2013-05-09 2013-07-24 东华大学 Dry-type single-phase alternating-current (AC) asynchronous motor based on sealing structure and application thereof
CN103236755A (en) * 2013-05-09 2013-08-07 东华大学 Oil filling type permanent magnet synchronous motor based on sealed structure
CN103227520A (en) * 2013-05-09 2013-07-31 东华大学 Water-filling switched reluctance motor based on seal structure
CN103236770A (en) * 2013-05-09 2013-08-07 东华大学 Oil filling type asynchronous starting permanent magnet synchronous motor based on sealed structure
CN103354411A (en) * 2013-05-09 2013-10-16 东华大学 Water filling type permanent magnet synchronous motor based on seal structure
CN105322730B (en) * 2014-07-28 2017-09-15 江门市地尔汉宇电器股份有限公司 A kind of permagnetic synchronous motor and preparation method thereof
EP3032721B1 (en) * 2014-12-11 2021-09-15 Johnson Electric International AG Motor, pump and cleaning apparatus
CN107240971B (en) * 2016-03-28 2020-10-16 德昌电机(深圳)有限公司 Motor and stator thereof
US10865794B2 (en) * 2017-01-27 2020-12-15 Regal Beloit Australia Pty Ltd Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
US10584739B2 (en) 2017-01-27 2020-03-10 Regal Beloit Australia Pty Ltd Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
US10731653B2 (en) 2017-01-27 2020-08-04 Regal Beloit Australia Pty Ltd Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
US10830252B2 (en) * 2017-01-27 2020-11-10 Regal Beloit Australia Pty Ltd Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
EP3597922A1 (en) * 2018-07-19 2020-01-22 Agilent Technologies, Inc. (A Delaware Corporation) Vacuum pumping system having an oil-lubricated vacuum pump

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Also Published As

Publication number Publication date
DE69310333T2 (en) 1997-10-30
US5767606A (en) 1998-06-16
ES2102583T3 (en) 1997-08-01
EP0604762A2 (en) 1994-07-06
ITVI920181A1 (en) 1994-05-27
ITVI920181A0 (en) 1992-11-27
IT1259848B (en) 1996-03-28
EP0604762B1 (en) 1997-05-02
EP0604762A3 (en) 1994-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee